Standard Motor Products MAS0290 Mass Air Flow Sensor MAF

The Standard Motor Products MAS0290 is a direct-fit, 100% new mass air flow (MAF) sensor engineered to restore accurate airflow measurement and proper engine management. Unlike remanufactured alternatives, this sensor is never rebuilt from used components, eliminating the risk of debris-related failures from day one.

Key Features:

• 100% New Construction — not remanufactured, ensuring no leftover contamination from prior use
• Airflow-Calibrated — factory-calibrated to deliver precise air volume readings to the Engine Control Module (ECM/ECU)
• Platinum RTD Sensing Element — custom-designed sensing element provides stable, accurate output across a wide range of operating temperatures and conditions
• Thicker Housing Walls — upgraded structural design for improved durability and resistance to vibration
• Computer-Tested — each unit is tested under simulated engine load conditions to verify accurate signal output before leaving the factory
• Direct-Fit Replacement — designed as a drop-in replacement with correct connector and housing geometry for a hassle-free installation

A failing mass air flow sensor can cause rough idle, poor fuel economy, hesitation, stalling, or a check engine light. The Standard Motor Products MAS0290 restores proper air/fuel ratio management, supporting clean combustion and reliable drivability. Sold individually.